14r+10=7r+31

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Solution for 14r+10=7r+31 equation:


Simplifying
14r + 10 = 7r + 31

Reorder the terms:
10 + 14r = 7r + 31

Reorder the terms:
10 + 14r = 31 + 7r

Solving
10 + 14r = 31 + 7r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-7r' to each side of the equation.
10 + 14r + -7r = 31 + 7r + -7r

Combine like terms: 14r + -7r = 7r
10 + 7r = 31 + 7r + -7r

Combine like terms: 7r + -7r = 0
10 + 7r = 31 + 0
10 + 7r = 31

Add '-10' to each side of the equation.
10 + -10 + 7r = 31 + -10

Combine like terms: 10 + -10 = 0
0 + 7r = 31 + -10
7r = 31 + -10

Combine like terms: 31 + -10 = 21
7r = 21

Divide each side by '7'.
r = 3

Simplifying
r = 3

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